[WIP][libc] Add freelist malloc

llvm · Jun 6, 2024 · 519d471 · 519d471
1 parent f078548
commit 519d471
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Showing 14 changed files with 1,985 additions and 18 deletions.
diff --git a/libc/config/baremetal/riscv/entrypoints.txt b/libc/config/baremetal/riscv/entrypoints.txt
@@ -170,6 +170,7 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.stdlib.ldiv
     libc.src.stdlib.llabs
     libc.src.stdlib.lldiv
+    libc.src.stdlib.malloc
     libc.src.stdlib.qsort
     libc.src.stdlib.rand
     libc.src.stdlib.srand

diff --git a/libc/src/stdlib/CMakeLists.txt b/libc/src/stdlib/CMakeLists.txt
@@ -380,8 +380,20 @@ elseif(LIBC_TARGET_OS_IS_GPU)
     aligned_alloc
   )
 else()
-  add_entrypoint_external(
+  add_entrypoint_object(
     malloc
+    SRCS
+      freelist_malloc.cpp
+    HDRS
+      malloc.h
+    DEPENDS
+      libc.src.__support.CPP.new
+      libc.src.__support.CPP.optional
+      libc.src.__support.CPP.span
+      libc.src.__support.CPP.type_traits
+      libc.src.__support.fixedvector
+      libc.src.string.memcpy
+      libc.src.string.memset
   )
   add_entrypoint_external(
     free